68985240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1231}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 138582120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 934, 1231, 1401, 1868, 2335, 2462, 2802, 3693, 3736, 4670, 4924, 5604, 6155, 7005, 7386, 9340, 9848, 11208, 12310, 14010, 14772, 18465, 18680, 24620, 28020, 29544, 36930, 49240, 56040, 73860, 147720, 574877, 1149754, 1724631, 2299508, 2874385, 3449262, 4599016, 5748770, 6898524, 8623155, 11497540, 13797048, 17246310, 22995080, 34492620, 68985240]

約数ペア:

[(1, 68985240), (2, 34492620), (3, 22995080), (4, 17246310), (5, 13797048), (6, 11497540), (8, 8623155), (10, 6898524), (12, 5748770), (15, 4599016), (20, 3449262), (24, 2874385), (30, 2299508), (40, 1724631), (60, 1149754), (120, 574877), (467, 147720), (934, 73860), (1231, 56040), (1401, 49240), (1868, 36930), (2335, 29544), (2462, 28020), (2802, 24620), (3693, 18680), (3736, 18465), (4670, 14772), (4924, 14010), (5604, 12310), (6155, 11208), (7005, 9848), (7386, 9340)]